| 发明名称 |
Process for the fat-liquoring of leathers and skins |
| 摘要 |
Self-emulsifying lecithin salts are used for the fat-liquoring of leathers and skins. They are obtained by the partial or complete neutralization of industrial lecithins obtained from vegetable oils (acid numbers 10 to 40) with ethoxylated fatty amines.
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| 申请公布号 |
US4470825(A) |
申请公布日期 |
1984.09.11 |
| 申请号 |
US19830542030 |
申请日期 |
1983.10.14 |
| 申请人 |
SCHILL & SEILACHER GMBH & CO. |
发明人 |
LANDBECK, FRITZ;MATSCHKAL, HEINZ-PETER;RATHFELDER, PAUL;LEBERFINGER, ROLF |
| 分类号 |
C14C9/02;(IPC1-7):C14C9/02 |
主分类号 |
C14C9/02 |
| 代理机构 |
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代理人 |
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